Zhang Na communicates with her student at a special education school in Mudanjiang, northeast China's Heilongjiang Province, November 27, 2019. Zhang Na, 38, has served as a music teacher in a special education school for 15 years. Most of her students are children with intellectual impairments. "My students love music and show great sensitivity to music. We would play soothing music to help them with negative emotions," she said. The special education school, with a history of over 60 years, currently has about 100 students. [Xinhua/Wang Jianwei]

Students of a special education school attend music class in Mudanjiang, northeast China's Heilongjiang Province, November 27, 2019.

Zhang Na communicates with her student at a special education school in Mudanjiang, northeast China's Heilongjiang Province, November 27, 2019.

Zhang Na pours water for her student at a special education school in Mudanjiang, northeast China's Heilongjiang Province, November 28, 2019. 

Zhang Na helps her student wear a hat at a special education school in Mudanjiang, northeast China's Heilongjiang Province, November 28, 2019.